26938575

素因数分解:

$3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 51043608

約数和(自身を除く): 24105033

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 251, 265, 405, 477, 675, 753, 795, 1255, 1325, 1431, 2025, 2259, 2385, 3765, 3975, 4293, 6275, 6777, 7155, 11295, 11925, 13303, 18825, 20331, 21465, 33885, 35775, 39909, 56475, 66515, 101655, 107325, 119727, 169425, 199545, 332575, 359181, 508275, 598635, 997725, 1077543, 1795905, 2993175, 5387715, 8979525, 26938575]

約数ペア:

[(1, 26938575), (3, 8979525), (5, 5387715), (9, 2993175), (15, 1795905), (25, 1077543), (27, 997725), (45, 598635), (53, 508275), (75, 359181), (81, 332575), (135, 199545), (159, 169425), (225, 119727), (251, 107325), (265, 101655), (405, 66515), (477, 56475), (675, 39909), (753, 35775), (795, 33885), (1255, 21465), (1325, 20331), (1431, 18825), (2025, 13303), (2259, 11925), (2385, 11295), (3765, 7155), (3975, 6777), (4293, 6275)]